National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Mostly Cloudy

28°F

-2°C

Humidity 72%
Wind Speed SW 5 mph
Barometer 29.62 in (1004.7 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 10 Dec 4:53 am EST
Extended Forecast for

2 Miles ENE Williamsburg PA

  • Overnight

    Overnight: A chance of snow. Cloudy, with a low around 25. South wind around 6 mph. Chance of precipitation is 30%.

    Low: 25 °F

    Chance Snow

  • Wednesday

    Wednesday: A chance of snow before 10am, then rain. High near 42. Southwest wind 6 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 42 °F

    Rain/Snow
    Likely then
    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain and snow showers before midnight, then a slight chance of snow showers between midnight and 3am. Mostly cloudy, with a low around 23. Northwest wind 10 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 23 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Thursday

    Thursday: A slight chance of snow showers. Partly sunny, with a high near 30. Breezy, with a west wind 17 to 20 mph, with gusts as high as 39 mph. Chance of precipitation is 20%.

    High: 30 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 22. West wind 9 to 16 mph, with gusts as high as 32 mph.

    Low: 22 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of snow showers, mainly after 1pm. Mostly cloudy, with a high near 33. Chance of precipitation is 30%.

    High: 33 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: A chance of snow showers. Mostly cloudy, with a low around 22. Chance of precipitation is 50%.

    Low: 22 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Mostly cloudy, with a high near 33.

    High: 33 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of snow showers. Mostly cloudy, with a low around 18. Chance of precipitation is 50%.

    Low: 18 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
A chance of snow. Cloudy, with a low around 25. South wind around 6 mph. Chance of precipitation is 30%.
Wednesday
A chance of snow before 10am, then rain. High near 42. Southwest wind 6 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
A chance of rain and snow showers before midnight, then a slight chance of snow showers between midnight and 3am. Mostly cloudy, with a low around 23. Northwest wind 10 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A slight chance of snow showers. Partly sunny, with a high near 30. Breezy, with a west wind 17 to 20 mph, with gusts as high as 39 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 22. West wind 9 to 16 mph, with gusts as high as 32 mph.
Friday
A chance of snow showers, mainly after 1pm. Mostly cloudy, with a high near 33. Chance of precipitation is 30%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 22. Chance of precipitation is 50%.
Saturday
Mostly cloudy, with a high near 33.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 18. Chance of precipitation is 50%.
Sunday
Mostly cloudy, with a high near 25.
Sunday Night
Mostly cloudy, with a low around 13.
Monday
Partly sunny, with a high near 27.
Monday Night
Mostly cloudy, with a low around 16.
Tuesday
Partly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Williamsburg PA
 40.47°N 78.18°W (Elev. 1053 ft)
Last Update:
3:51 am EST Dec 10, 2025
Forecast Valid:
5am EST Dec 10, 2025-6pm EST Dec 16, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation